摘要 |
FIELD: measurement technology. SUBSTANCE: device has two temperature-resistive measurement units with digital scale used as temperature-sensitive elements having bridge circuit with temperature resistor in one of its branches, bridge circuit unbalance amplifier, controlled frequency oscillator, bipolar impulse former unit, pulsating signal attenuator unit, controllable direct current voltage source, reference frequency oscillator, impulse sequence subtractor unit, mixer and unit for measuring frequency. EFFECT: high performance and accuracy of calculation; high quality of prepared fuel-and-air mixture. 1 dwg
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